The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Oct. 17, 1995
Filed:
Mar. 07, 1994
Bruno Stoltz, Herxheim, DE;
Pfaudler-Werke GmbH, Schwetzingen, DE;
Abstract
Enameled tubular unit which can be inserted into and fixed at the nozzle of a vessel and which is enameled at all places exposed to the product and can be used as dip pipe. The unit is having a double wall formed by two coaxial tubes (1,2) connected at the lower end through a connecting region with each other. The outer surface of the outer tube (1), the inner surface of the inner tube (2) and the connection region are enameled. The diameter of the outer tube is selected in accordance with strength considerations in such a manner, that it permits performing an additional function of the unit. Into the inner tube (2) a sampling tube (3) is inserted, consisting of a material having a corrosion resistance corresponding to the corrosion resistance of enamel. The outer tube may be a component part of a thermometer tube or of an agitation baffle. The outer tube may also serve as a measuring probe carrier.